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  <title>预定义常量</title>

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</div><hr /><div id="xslt.constants" class="appendix">
 <h1>预定义常量</h1>

 <p class="simpara">下列常量由此扩展定义，且仅在此扩展编译入 PHP 或在运行时动态载入时可用。</p>
 <dl>

  
   <dt id="constant.xslt-opt-silent">
    <strong><code>XSLT_OPT_SILENT</code></strong> 
    (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
   </dt>

   <dd>

    <span class="simpara">
     Drop all logging and error reporting. This is a generic option
     for all backends that may be added in the future.
    </span>
   </dd>

  
  
   <dt id="constant.xslt-sabopt-parse-public-entities">
    <strong><code>XSLT_SABOPT_PARSE_PUBLIC_ENTITIES</code></strong> 
    (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
   </dt>

   <dd>

    <p class="para">
     Tell <span class="productname">Sablotron</span> to parse public entities.
     By default this has been turned off.
    </p>
   </dd>

  
  
   <dt id="constant.xslt-sabopt-disable-adding-meta">
    <strong><code>XSLT_SABOPT_DISABLE_ADDING_META</code></strong> 
    (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
   </dt>

   <dd>

    <p class="para">
     Do not add the meta tag &quot;Content-Type&quot; for HTML output.
     The default is set during compilation of
     <span class="productname">Sablotron</span>.
    </p>
   </dd>

  
  
   <dt id="constant.xslt-sabopt-disable-stripping">
    <strong><code>XSLT_SABOPT_DISABLE_STRIPPING</code></strong> 
    (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
   </dt>

   <dd>

    <span class="simpara">
     Suppress the whitespace stripping (on data files only).
    </span>
   </dd>

  
  
   <dt id="constant.xslt-sabopt-ignore-doc-not-found">
    <strong><code>XSLT_SABOPT_IGNORE_DOC_NOT_FOUND</code></strong> 
    (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
   </dt>

   <dd>

    <span class="simpara">
     Consider unresolved documents (the document() function) non-lethal.
    </span>
   </dd>

  
  
   <dt id="constant.xslt-sabopt-files-to-handler">
    <strong><code>XSLT_SABOPT_FILES_TO_HANDLER</code></strong>
    (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
   </dt>

   <dd>

    <span class="simpara">
    </span>
   </dd>

  
  
   <dt id="constant.xslt-err-unsupported-scheme">
    <strong><code>XSLT_ERR_UNSUPPORTED_SCHEME</code></strong>
    (<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
   </dt>

   <dd>

    <span class="simpara">
     Error return code, for <a href="function.xslt-set-scheme-handlers.html" class="link">scheme handlers</a>.
    </span>
   </dd>

  
 </dl>

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